yyzsantabarbara -- I'll take you up on that offer.
I never actually tried the R107/2s with the Ayre setup, because I had had a poor experience inserting a Bryston high-pass filter between the preamp and amp, and I was admonished not to put anything between them because of the zero-negative feedback used in Ayre designs. R107/2s rely on the KUBE.
db